Whether Christ's Passion brought about our salvation by way of redemption?

❌ Objection 1 : It would seem that Christ's Passion did not effect our salvation by way of redemption. For no one purchases or redeems what never ceased to belong to him. But men never ceased to belong to God according to Ps. 23:1: "The earth is the Lord's and the fulness thereof: the world and all they that dwell therein." Therefore it seems that Christ did not redeem us by His Passion.

❌ Objection 2 : Further, as Augustine says (De Trin. xiii): "The devil had to be overthrown by Christ's justice." But justice requires that the man who has treacherously seized another's property shall be deprived of it, because deceit and cunning should not benefit anyone, as even human laws declare. Consequently, since the devil by treachery deceived and subjugated to himself man, who is God's creature, it seems that man ought not to be rescued from his power by way of redemption.

❌ Objection 3 : Further, whoever buys or redeems an object pays the price to the holder. But it was not to the devil, who held us in bondage, that Christ paid His blood as the price of our redemption. Therefore Christ did not redeem us by His Passion.